EX CHANGE

Analysis and Calculation for Increasing Radiate Heat Ex change on High Temperature Wall with Convex Parts

高温壁面凸起物对增强辐射换热的分析与计算

Method 24 patients ( 34 plasma ex change ) were observered , nursing problems and nursing methods were summarized .

方法通过对24例34次血浆置换术的观察，总结术中常见的护理问题产生的因素及护理措施。

Thiskind of downhole pressure unit has some characteristics , such as simple design , accurate ex change of direction and reliability , etc.

这种井下增压器具有结构简单，换向准确、可靠性较高，压力损失小等特点。

Proton ex - change membrane is a key component of the fuel cell .

质子交换膜是燃料电池的核心组件之一。

Objective To study the clinical effects and safety of continuous plasma ex - change and hemodiafiltration on the patients with severe hepatitis .

目的探讨持续缓慢血浆置换加血液透析滤过治疗重型肝炎患者的临床疗效及安全性。

In order to promote the further healthy urban real estate market and sustainable development , we must change the existing property right ex - change form to the monetary compensation form .

为了促进市区房地产市场的可持续发展，必须改变现行拆迁安置形式，以货币补偿来替代原有的产权调换。

The results show that : ( 1 ) the relation between PO_4-P ex - change fluxes and incubation time fit the e exponent attenuation function ;

结果表明：（1）PO4-P在沉积物-海水界面上的交换通量随时间的变化关系满足以e为底的指数衰减函数；

Were the original models simply driven by labour costs , while other factors such as logistics costs , inventory levels , quality , responsiveness , ex ­ change rates , travel costs and so on , ignored ?

最初决定向海外转移的时候，这些企业是否只考虑了劳动力成本，而忽略了物流成本、库存水平、质量、反应速度、汇率、旅途成本等其他因素？

In the poloidal field remote control system ( PF - RCS ), its security mechanism is deployed on the identification and authorization , data ex - change , encryption technique , and mandatory control to access the experimental facility , which realizes the multi - layer security control .

在PF远程控制系统中，通过构建托管控件，集成身份验证和授权、数据交换服务及数据加密等多种安全技术，实现了该系统的多层安全控制。